MAUDE Adverse Event Report: COVIDIEN AG JUAREZ (MMJ) MON-A-THERM; THERMOMETER, ELECTRONIC, CLINICAL

Model Number	90044
Medical Device Problem Code	Incorrect Measurement (1383)
Health Effect - Clinical Code	Hypothermia (1915)
Date of Event	10/10/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was reported that the sensor displayed an abnormal body temperature reading of 33 degrees at the beginning of the operation.There was an inability to monitor the patient¿s temperature during the operation, and poor management of hypothermia occurred due to the lack of temperature monitoring.The issue was described as recurring, with previous measured temperatures of 0 or 17 degrees.It was not possible to change the temperature probe during the operation if a malfunction was detected.

• Brand Name: MON-A-THERM
• Common Device Name: THERMOMETER, ELECTRONIC, CLINICAL
• Manufacturer (Section D): COVIDIEN AG JUAREZ (MMJ); 1181 hennequen ave.; juarez,chi 32575 ; MX 32575
• Manufacturer (Section G): COVIDIEN AG JUAREZ (MMJ); 1181 hennequen ave.; juarez,chi 32575 ; MX 32575
• Manufacturer Contact: mike bocchino ; 8200 coral sea st ne; mounds view, MN 55112-4391 ; 8006464633
• MDR Report Key: 23460369
• Report Number: 9681384-2025-01157
• Device Sequence Number: 15699123
• Product Code: FLL
• UDI-Device Identifier: 10884521828384
• UDI-Public: (01)10884521828384(17)300623(10)25F0944JZX(20)01
• Combination Product (Y/N): N
• Initial Reporter Country: FR
• PMA/510(K) Number: K874514
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 11/03/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 90044
• Device Catalogue Number: 90044
• Device Lot Number: 25F0944JZX
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/14/2025
• Initial Report FDA Received Date: 11/03/2025
• Date Device Manufactured: 06/23/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown